Small brook (4)

I think it could be either:

Which length description are you looking for?:

rill

'small brook' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for rill that I've seen before include "Little stream" , "Brooklet" , "Burn" , "Small brook" , "Flow of water" .)

I've seen this clue in The Sunday Times, The Washington Post, The Guardian, The Sun, The Mirror and The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.